有时候，最英勇的行为仅仅是生存下来。

Never let fear decide your future.

To fulfill the highest most truthful expression of yourself as a human being. You want to max out your humanity by using your energy to lift yourself up， your family and the people around you.

数学中的合作是必不可少的；没有人能独自解决所有问题。

I always try to learn from every experience, whether it's positive or negative.